Home / 14,066.48-21,094.44-5,296.64

Finding the Fourth Proportional to 14,066.48, 21,094.44 and 5,296.64

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Solution

The fourth proportional to 14,066.48, 21,094.44 and 5,296.64 is: 7,942.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,066.48 : 21,094.44 = 5,296.64 : x
  2. Step 2: Convert to fraction form
    14,066.48/21,094.44 = 5,296.64/x
  3. Step 3: Cross multiply
    14,066.48x = 21,094.44 × 5,296.64
  4. Step 4: Simplify right side
    14,066.48x = 111,729,654.68
  5. Step 5: Solve for x
    x = 111,729,654.68/14,066.48
  6. Step 6: Final answer
    x = 7,942.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.